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Kernel: Move ThreadRegisters into arch-specific directory
These are architecture-specific anyway, so they belong in the Arch directory. This commit also adds ThreadRegisters::set_initial_state to factor out the logic in Thread.cpp.
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a3cbaa3449
6 changed files with 133 additions and 75 deletions
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@ -17,6 +17,7 @@
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#include <AK/Vector.h>
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#include <Kernel/API/POSIX/sched.h>
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#include <Kernel/Arch/RegisterState.h>
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#include <Kernel/Arch/ThreadRegisters.h>
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#include <Kernel/Debug.h>
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#include <Kernel/Forward.h>
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#include <Kernel/KString.h>
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@ -49,55 +50,6 @@ struct ThreadSpecificData {
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#define THREAD_AFFINITY_DEFAULT 0xffffffff
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struct ThreadRegisters {
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#if ARCH(X86_64)
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FlatPtr rdi;
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FlatPtr rsi;
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FlatPtr rbp;
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FlatPtr rsp;
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FlatPtr rbx;
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FlatPtr rdx;
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FlatPtr rcx;
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FlatPtr rax;
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FlatPtr r8;
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FlatPtr r9;
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FlatPtr r10;
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FlatPtr r11;
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FlatPtr r12;
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FlatPtr r13;
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FlatPtr r14;
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FlatPtr r15;
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FlatPtr rip;
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FlatPtr rsp0;
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#endif
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FlatPtr cs;
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#if ARCH(X86_64)
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FlatPtr rflags;
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FlatPtr flags() const { return rflags; }
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void set_flags(FlatPtr value) { rflags = value; }
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void set_sp(FlatPtr value) { rsp = value; }
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void set_sp0(FlatPtr value) { rsp0 = value; }
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void set_ip(FlatPtr value) { rip = value; }
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#endif
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FlatPtr cr3;
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FlatPtr ip() const
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{
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#if ARCH(X86_64)
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return rip;
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#endif
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}
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FlatPtr sp() const
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{
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#if ARCH(X86_64)
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return rsp;
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#endif
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}
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};
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class Thread
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: public ListedRefCounted<Thread, LockType::Spinlock>
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, public LockWeakable<Thread> {
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